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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1436250Generated: October 26, 2026

Methyl iodide → 2-chloro-N-(2,5-dimethoxyphenyl)-N-methylquinazolin-4-amine

https://huagongshe.com/reaction/1436250

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
Reactant2-Chloro-N-(2,5-dimethoxyphenyl)quinazolin-4-amineHCID 22692737—
Product2-chloro-N-(2,5-dimethoxyphenyl)-N-methylquinazolin-4-amineHCID 11255967—

Reaction Steps

The title compound was prepared from (2-chloro-quinazolin-4-yl)-(2,5-dimethoxy-phenyl)-amine and methyl iodide by a procedure similar to example 36 (78% yield). 1H NMR (CDCl3): 7.72-7.75 (m, 1H), 7.56 (ddd, J=8.4, 5.7 and 2.1 Hz, 1H), 6.98-7.00 (m, 2H), 6.92-6.92 (m, 2H), 6.78-6.79 (m, 1H), 3.75 (s, 3H), 3.58 (s, 3H), 3.56 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07618975B2
Source datasetuspto-grants-2009_11
ORD IDord-3b1560dfa28e4ee893b2b4b8c1dec6a4
Source noteuspto-grants-2009_11